The Marquis's Young Master's White Moonlight Is Actually an Undercover Concubine

A modern-day good-for-nothing woman transmigrates to ancient times and becomes Shen Changge, the eldest daughter of the Prime Minister's household. From the start, she wakes up amid the ruins and uses a farming System to open a tavern, build an intelligence network, and accept a lavish offer from the second young master of the Dingyuan Marquis household. She becomes the eldest young master's concubine. The cold and ruthless eldest master looks down on everyone, yet dotes only on his little concubine. A scheming yet sweet romance, power struggles, and household intrigue.